Approximation by means of \(h\)-harmonic polynomials on the unit sphere

DOI10.1023/B:ACOM.0000016433.27278.2azbMath1043.42022OpenAlexW2092437627MaRDI QIDQ1431331

Yuan Xu

Publication date: 27 May 2004

Published in: Advances in Computational Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/b:acom.0000016433.27278.2a

zbMATH Keywords

orthogonal polynomialsorthogonal expansionsreproducing kernelprojection operator

Mathematics Subject Classification ID

General harmonic expansions, frames (42C15) Orthogonal polynomials and functions in several variables expressible in terms of special functions in one variable (33C50)

Related Items (5)

Weighted approximation for Jackson-Matsuoka polynomials on the sphere ⋮ Hardy spaces for Dunkl-Gegenbauer expansions ⋮ The convergence rate for a \(K\)-functional in learning theory ⋮ Generalized translation operator and approximation in several variables ⋮ Sharp constants of approximation theory. VI: weighted polynomial inequalities of different metrics on the multidimensional cube and ball

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